baber/WOPTO huggingface dataset:
Patent JP-H07227533-A (JP)
Title: Baking method of vacuum container
Inventor: SHINOZUKA SHUHEI
IPC: B01J3/00
Filed: 1994-02-17
Abstract: PURPOSE:To provide a baking method enabling to make a vacuum container clean only by baking it for a short time at a low temp. of a specific  deg.C. CONSTITUTION:In a vacuum heating degassing method of the vacuum container 2, a heating means 3 is provided on the vacuum container 2 and while the inside wall face 9 of the container is heated at 70-200 deg.C, high purity gaseous nitrogen 14 or other inert gas is allowed to flow into the container 2.
Patent JP-H09234488-A (JP)
Title: Restoration method for polluted ground water and soil
Inventor: OKAMURA KAZUO
IPC: B09C1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable rapid decomposition and removal and to enable the decomposition and removal of the contaminants of unsatd. strata as well at the time of executing purification and restoration by bioremediation. SOLUTION: Two pieces or above of wells 11, 12 are excavated to the saturation strata 12 near the underground polluted point 1 polluted with the contaminants and >=2 electrodes 23, 24, parted from each other, are embedded in the saturation strata 12 near the underground polluted point 1. A bioreactor 25 which forms methane by utilizing hydrogen is installed above the ground. Voltage is impressed between the electrodes 23, 24 and the hydrogen generated at the cathode 24 is supplied to the bioreactor 25. The ground water pumped up from the well 22 existing on the downstream side of the ground water stream 5 at the underground polluted point 1 is introduced into the bioreactor 25.  The saturation strata 12 are impregnated with this water together with the methane formed by the bioreactor 25 and the oxygen generated at the anode 23 from the well 21 existing on the upstream side of the ground water stream 5 at the underground polluted point 1.
Patent JP-S55135180-A (JP)
Title: Electrodeposition paint
Inventor: CHITOMO HIDEKI
IPC: C09D5/44
Filed: 1979-04-09
Abstract: PURPOSE: To obtain an electrodeposition paint which is useful as electric insulation and also capable of electrodeposition coating to give a thick paint film by mixing a water-soluble electrodeposition paint with a water-dispersed type resin paint containing functional groups reactive to the functional groups present in the water- soluble resin used in the water-soluble electrodeposition paint when heated.  
     CONSTITUTION: A water-soluble electrodeposition paint (A), composed mainly of a resin with a functional group, e.g., carboxyl group and (or) amide group, e.g., polyester resin, acrylic resin, polyesterimide resin, etc., is mixed with a water- dispersed type paint (B), composed mainly of a resin with a functional group, e.g., amide group or epoxy group, e.g., acrylic resin, epoxyester resin, polyesterimide resin, etc., in a proportion of 0.2W1.2 (solid ratio by weight) on the basis of 1 part of (A) to obtain a subject electrodeposition paint. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06260954-A (JP)
Title: Television signal receiver
Inventor: KOYAMA JUN
IPC: H04N5/44
Filed: 1993-03-04
Abstract: PURPOSE:To provide a TV signal receiver which can eliminate the buzz disturbance due to the video signals. CONSTITUTION:A TV signal receiver contains a tuner 1 which inputs the received signals of a TV broadcast for selection of the frequency and outputs the received signals after amplifying and converting them into the intermediate frequency signals. Then an AGC 13 inputs the audio intermediate frequency signals transmitted through a BPF 11 to an audio receiver system as the gain control voltage to be applied to the tuner 1 and then generates the AGC voltage. In such a constitution, the AGC voltage generated based on only the receiving level of an audio signal component can be supplied with no intervention of the video signals. Thus it is possible to eliminate the modulation caused to the high frequency signals by the video signals and also to prevent the buzz interference.
Patent JP-H08212294-A (JP)
Title: Optical character reader
Inventor: ITO KAZUO
IPC: G06T1/20
Filed: 1995-02-08
Abstract: PURPOSE: To clearly read and recognize a shade in a color different from that of a character even at the time of using an optional color for a character frame. CONSTITUTION: In a form 1, a black character 22 and a shade 23 by means of cinnabar seal ink are entered. On the other hand, the character frame is set to be a free color. When this is read based on the color and processed by a color look-up table 8, only the color of the character at the time of a character reading operation mode and only data on the color of the shade at the time of a shade reading operation mode are stored in an image memory 11. Consequently, even at the time of using an optional color for the character frame as a dropout color, the shade can clearly be segmented and recognized.
Patent JP-S60188788-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: F26B25/22
Filed: 1984-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11242679-A (JP)
Title: Method and device for classifying information based on interest of user and storage medium recording program for classifying information based on interest of user
Inventor: IORI SACHIKO
IPC: G06F17/30
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To retrieve information based on the interest of each user and to automatically classify the information while being reflected with the interest at that time even when the interest of the user is dynamically changed. SOLUTION: At a separate category generating part 5, the number of information corresponding to a keyword extracted from all the information capable of grasping the entire quantity is compared with the number of information read by a user corresponding to that keyword within that range, the level of interest is calculated concerning all the keywords and the category of classification is prepared concerning high-order N pieces of the keywords successively from the keyword of the high interest level. At a high-order hierarchy preparing part 6, the relation degree of the keywords is calculated concerning all the combination of two keywords as well, two keywords having the high relation degree are made into a group and the high-order hierarchy of the classification category is prepared.
Patent JP-S61202791-A (JP)
Title: Method for removing film after laser beam cutting and processing
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/14
Filed: 1985-03-07
Abstract: PURPOSE:To remove easily and quickly the film formed during cutting by injecting a mixture composed of particles and air to the cutting surface of a work. CONSTITUTION:Air is ejected from a nozzle part 3b by a blower 3 to generate a negative pressure in a duct 5 around the nozzle part 3b by which the particles 1 in a vessel 2 are sucked toward the nozzle part 3b. The particles are further brought to an injection nozzle 6 by the pressure of air spouting from the nozzle part 3b. The particle 1 flow injected from the nozzle 6 and the cutting surface of the work 7 by a laser beam cutting machine are maintained at an adequate distance and angle. The particle 1 groups are made to collide against the cutting surface and the film 8 is stripped by the generated energy. The injection of a mixture composed of the particles 1 of walnut shells and air is more preferable for the cutting surface of the work 7 which is wood or carbonaceous compd. such as epoxy resin.
Patent JP-H06317913-A (JP)
Title: Method and apparatus for control of photolithography using measurement of latent image
Inventor: UISHIKU YOON
IPC: G03F7/20
Filed: 1993-03-04
Abstract: PURPOSE: To provide a quick and reproducible photolithography controlling method and to provide the device therefor. CONSTITUTION: This invention relates to the method and device for treating a semiconductor wafer 106, and includes the observation of optical characteristics of undeveloped photoresist in an exposed state without removing the wafer 106 from a stepper. The wafer 106 provided with a photoresist layer is placed into the photolithography device 100, the photoresist is exposed in accordance with a control parameter for an initial set including exposure time to change the wafer 106/focus in the device 100. Prior to the development of the photoresist, the optical characteristics of the exposed photoresist are observed by using a phase difference microscope for detecting a latent image. Then the control parameter of the initial set is controlled in accordance with the observation of the latent image to generate a control parameter for a 2nd set.
Patent JP-H02222615-A (JP)
Title: Threshing separator
Inventor: MINAMI RYUICHI
IPC: A01F12/52
Filed: 1989-02-23
Abstract: PURPOSE:To improve selecting and retreating efficiency by separating grain granules in a screen state of tailing return material into an upper side direction of transportation of treated material than chaff sieve part and an upper side of a rockingly selecting means than the chaff sieve part and returning the grain granules. CONSTITUTION:Tailing return material is lifted and sent by a first lifting and sending device 22 and transferred from a through hole 26 to the side of a second lifting and sending device 24. A lifted and sent treated material in the lifting and sending device 24 having a high ratio of grain granules is joined with a treated material from a handling chamber by a grain pan 27 of a rockingly selecting device 15. Small rachis-branch, dust, etc., not passing through the through hole 26 are dropped from the lifting and sending device to a rockingly selecting means, the grain granules are dropped to a chaff sieve part 25 and the dust is dropped from the chaff sieve part to the lower side of transportation direction of treated material.
Patent JP-H06258754-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IGARI SHINJI
IPC: G03C1/06
Filed: 1993-03-04
Abstract: PURPOSE:To provide the silver halide photosensitive material less in proper desensitization due to the addition of a spectral sensitizing dye, good in production stability and high in sensitivity. CONSTITUTION:The silver halide photographic sensitive material contains 10<-7>-10<-2>mol hexacyano metallic complex per 1mol. silver halide in the particles of the silver halide particles incorporated in at least one silver halide emulsion layer, and has the localized phase in which the concn. of the hexacyano metallic complex is >=10 times higher than other position in <=50% surface phase of particle volume, and contains the emulsion produced by the method adding at least one compd. containing gold before the disperdion stage of the emulsion.
Patent JP-H01219261-A (JP)
Title: Mechanized three-dimensional parking device
Inventor: SHIINO YASUO
IPC: E04H6/18
Filed: 1988-02-25
Abstract: PURPOSE:To permit the parking of more vehicles by a method in which exclusive pallets of all housing boxes in an elevator section on the central part are lifted up to the ceiling in such a way as to enable the pallets of housing boxes on both ends to go in or out of the housing boxes. CONSTITUTION:An elevator section 6 with an elevator 6a is provided on the center of the center ridge 1 connected with housing ridges 2 sidewards in parallel. The sidewardly movable pallet 20 for the center housing box 10 of the ridge 2 is allowed to be lifted up to the ceiling of the center housing box 10 on the same floor by a lifting base 21. The pallets 20 for the boxes 11 and 12 on both ends of the ridge 2 are allowed to move between the boxes 10, 11, and 12 in a state of being lifted up to the ceiling and also to move even between the box 10 and the elevator 6a. The number of parked vehicles can thus be greatly increased.
Patent JP-S61204337-A (JP)
Title: Manufacture of steel sheet for working having superior ridging resistance and bulgeability
Inventor: SATO SUSUMU
IPC: C21D8/02
Filed: 1985-03-06
Abstract: PURPOSE:To obtain the titled steel sheet having satisfactory workability in shortened stages including no cold rolling stage by specifying rolling conditions including the relation between the rate of strain and rolling temp. in a stage for rolling a low carbon steel to a prescribed thickness and by subjecting the resulting steel strip to recrystallization annealing. CONSTITUTION:In a stage for rolling a low carbon steel to a prescribed thickness, rolling is finished at 300-800 deg.C and >=300 s<-1> rate of strain (epsilon) under conditions which satisfy the formula [where T is the rolling temp. ( deg.C)] in at least one pass. The resulting steel strip is subjected to recrystallization annealing. Thus, a steel sheet having superior ridging resistance as well as a high n-value (work hardening index) and a high r-value is obtd. by warm rolling at such a high rate of strain without carrying out conventional cold rolling.
Patent JP-S55136720-A (JP)
Title: Solidstate alternating current switch
Inventor: SAKUMA SATORU
IPC: H03K17/687
Filed: 1979-04-11
Abstract: PURPOSE:To reduce the series equivalent input capacitance at switched end, by restricting the drain capacitance of the field effect transistor with the capacitance of the diode constituting the diode bridge. CONSTITUTION:Pulsive drive voltage applied via the capacitors 6, 7 is rectified and smoothed with the diode 10 and the resistor 12 to make conductive the field effect transistor 1. The field effect transistor 1 is mounted in the bridge consisting of the diodes 13-16 to turn on and off the bidirectional signal. When the transistor 1 is OFF, the cross points 17, 18 of the transistor 1 and the diodes are DC-biased to a given point to the switched AC input signal of a constant amplitude, and the drain capacitance of the transistor 1 is not operated to the signal more than a given point. As a result, the series equivalent resistor of the switch is only the capacitance of the diodes. Accordingly, the switching performance to high frequency signal is increased.
Patent JP-S59170136-A (JP)
Title: Improvement of tearing strength of vinyl chloride graft copolymer
Inventor: UNO SHIGERU
IPC: C08L67/00
Filed: 1983-03-18
Abstract: PURPOSE:To markedly improve the tearing strength of titled copolymer by incorporating a plasticizer in a vinyl chloride graft copolymer prepared by polymerization in the presence of EVA. CONSTITUTION:The objective copolymer of markedly improved tearing strength can be obtained by incorporating (A) 5-50pts.wt. of a plasticizer selected from phthalic acid-, fatty acid-, epoxy-, or polyester-based one in (B) 50-95pts.wt. of a vinyl chloride graft copolymer prepared by the polymerization of (1) 60- 85pts.wt. of vinyl chloride or a monomer mixture consisting mainly of vinyl chloride in the presence of (2) 15-40pts.wt. of an ethylene-vinyl acetate copolymer. Said ethylene-vinyl acetate copolymer should contain 10-50wt% of vinyl acetate, with a melt index of 0.1-500g/10min.
Patent JP-S55137338-A (JP)
Title: Fuel controller in engine
Inventor: ISHII KIYOSHI
IPC: F02B19/10
Filed: 1979-04-13
Abstract: PURPOSE: To prevent the outflow of fuel by introducing the open air into the downstream side of a slow passage through an air passage for removing the inner negative pressure in the downstream side when the slow passage is intercepted from its intermediate part by a cut valve for reducing the speed of an engine.  
     CONSTITUTION: The combustion chamber of an engine 1 comprises a main combustion chamber 2 and a sub-combustion chamber 4 connected thereto via a torch passage 3. The main combustion chamber 2 is connected to a main carburetter 6 via a main suction passage 5, while the sub-combustion chamber 4 to a sub-carburetter 8 via a sub-suction passage 7. Besides, a cut valve 20 is provided between a secondary air valve 14 to be closed normally and a slow passage 19 in a secondary air passage 13 connecting the main suction passage 5 to the open air so that it may be closed by the opening of an air vlave 25 when the negative pressure inside the main suction passage 5 is increased for reducing the speed of the engine. In addition, in the vicinity of a bypass hole 22 on the downstream side of the slow passage 19, an air passage 24 is provided to connect the bypass hole to the open air (via the air valve 25 to be closed normally) so that the valve 25 is opened when the negative pressure is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53129834-A (JP)
Title: Fault indicator
Inventor: ADACHI HIDEO
IPC: G08B23/00
Filed: 1977-04-18
Abstract: PURPOSE: To provide a correct operation of catching a fault condition, with a pulse signal so as to be generated at a constant interval when in operation, by providing the contact, which closes as the indicator plate begins dropping and opens as it completes dropping, installed in the dro-type fault indicator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56142720-A (JP)
Title: Autotruck
Inventor: UCHIKAWA RIYUUTAROU
IPC: B65D88/12
Filed: 1980-04-04
Abstract: PURPOSE: To easily and surely displace a crossbeam to carry out cargo work, by pivotally and removably connecting the ends of the cross beam, which couples both side walls of a cargo container to each other, to said side walls by vertical pivots coaxial with those of rear doors.  
     CONSTITUTION: To load a big cargo through a rear entrance, rear doors 2a, 2b are opened and one door 2b is closed. A grip 21 provided on the door 2b is removed from a holder 22. A rocking bar 20 is swung clockwise by operating the grip 21 to engage the claw 24 of the bar 20 with the lockup member 25 of a crossbeam 5 to couple the crossbeam to the door 2b. The pin 13 of the hinge 8a of the crossbeam 5 opposite the door 2b is pulled out. The door 2b is then opened. At the same time, the crossbeam 5 swungs from a position shown by a chain line to another position shown by a full line. The swing is performed without hindrance because the hinge 3b of the door 2b and the hinge 8b of the crossbeam 5 have the same vertical axis. As a result, cargo work can be freely effected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52129101-A (JP)
Title: Automatic operation device
Inventor: SUGAO HIROYUKI
IPC: G01M17/00
Filed: 1976-04-21
Abstract: PURPOSE: To automatically control the engine output in accordance with a set speed in order to enable the test of a car inside a test room. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000242742-A (JP)
Title: Interrogator system
Inventor: KIKUCHI MASAKAZU
IPC: H04B1/59
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a signal transmitted by radio from an interrogator from unwillingly interfering radio communication of anther interrogator in an interrogator system provided with plural interrogators performing radio communication with a mobile information communication body with respective antennas while overlapping their communicable areas each other. SOLUTION: For instance, in the communicable area of one interrogator R2, the other interrogator R1 is arranged, and the interrogator R1 is provided with a detecting means 4 which detects a signal transmitted by radio from the interrogator R2 by using an antenna 1 in the two interrogators (reader- writers) R1 and R2. Then, a controller 5 constituting a communicating means controls a radio wave power supply transmitter 2 and transmits a query signal to mobile information communication bodies (IC card) Q1 and Q2 by radio from the antenna 1 in accordance with the detection of a no signal state by the means 4.
Patent JP-S57159582-A (JP)
Title: Preparation of selective light-absorbing film
Inventor: OOTANI EIICHI
IPC: C09D5/00
Filed: 1981-03-25
Abstract: PURPOSE: To obtain weather-resistance and moisture-resistance, in the preparation of a selective light-absorbing film, by applying the paint composition of an acrylonitrile copolymer, a black transition metal oxide and an organic solvent, and heating the paint composition in a manner such that the copolymer turns black.  
     CONSTITUTION: A selective light-absorbing film for use in absorption of solar light is composed of a copolymer A of 25W95wt% acrylonitrile with 75W5% of a copolymerizable monomer such as acrylic acid, an organic solvent C such as xylene and a transition metal oxide B such as chromium oxide or manganese oxide with the proviso of A/B being in the range of 20/80W70/30. The paint is applied to a metal substrate, e.g. aluminum, having good heat-conductivity at a rate of about 1W6g/m 2 , and dried by heat at 160W400°C to blacken the acrylonitrile copolymer A by its reaction with the atmosphere. At the same time, the properties of the formed paint film such as adhesiveness, weather-resistance and mixture-resistance are improved by the action of copolymer components other than the acrylonitrile. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02223874-A (JP)
Title: Socket for measurement
Inventor: SUZUKI TOSHIHIDE
IPC: H01L21/66
Filed: 1989-02-23
Abstract: PURPOSE:To electrically execute a connection to one piece of lead of an element to be measured and to prevent a problem for a measurement caused by a large contact resistance, etc. by allowing a measurement use socket to have plural terminals connected electrically, respectively and insulated from each other with respect to one piece of lead of the element to be measured. CONSTITUTION:A pair of terminals (electrical connecting points) 2 are formed in a socket mother body 1, and these terminals 2 are insulated from each other by an insulator 3. Also, a flat type IC 6 for a flat IC measurement is set by bringing an external lead 7 of the IC 6 into contact with the terminal 2 in the socket mother body 1, covered with a cap 4 of the socket, and fixed onto the mother body 1 by locking a socket cap 5 by its cap 4. In such a case, the external lead 7 of the IC 6 conducts to the terminal 2 in plural points with respect to one piece of lead. In such a way, an increase of a contact resistance caused by deterioration of the socket and a contact failure caused by a lead breakage of a terminal to be measured are detected in an early stage.
Patent JP-S56141426-A (JP)
Title: One-way clutch
Inventor: WAKABAYASHI SHIYOUZOU
IPC: F16D41/07
Filed: 1980-04-07
Abstract: PURPOSE:To reinforce annular side plates against axial forces and make compact a one-way clutch having a plurality of sprags and an annular garter spring between an inner and an outer wheels, by placing the circumferential part of a retainer in contact with the annular side plates. CONSTITUTION:A plurality of sprags 3 are annularly interposed between an inner and an outer wheels 1, 2 and energized by a garter spring 5 in a direction for engagement. The sprags 3 are pinch-held by the spring 5 and the axial sections of an  annular retainer 9 which is shaped zigzag as U's. A pair of annular side plates 10  are provided between the circumferential sections of the ratainer 9 and both sides of  the sprags 3 so that the circumferential sections of the retainer 9 are brought into  contact with the annular side plates 10 when the sprags 3 move rightward and leftward and push the right and left annular side plates 10. Since the circumferential  sections of the retainer 9 are brought into contact with the annular side plates 10, the side plates 10 are reinforced against a right and a left axial forces. As a result, a  one-way clutch can be made compact.
Patent JP-H11230106-A (JP)
Title: Hydraulic control device
Inventor: KASHIWAGI MASAO
IPC: F15B11/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device wherein a whole size of a laminated block laminated with a plurality of valve blocks having a lock valve is miniaturized, with simple structure of an oil passage at a low processing cost. SOLUTION: A laminated block is composed by superposing blocks 2a and 2b for a spool valve incorporated with spool valves on both sides of a block 1 for a lock valve, incorporated with lock valves, Va and Vb. One control section S1 is composed of the spool valve provided at the valve block 2a for the one spool valve and the other lock valve Vb provided at the block 1 for the lock valve, while other control section S2 is composed of the spool valve provided at the block 2b for the other spool valve and the other lock valve Va provided at the block 1 for the lock valve.